Molnar Technologies 440-4250MC6F BBM Forged Crankshaft with 4.250 Inch Stroke for Mopar RB-Series

The Molnar Technologies 440-4250MC6F BBM Forged Crankshaft is engineered for high-performance applications requiring durability and precision. Featuring a 4.250-inch stroke and internal balance, this crankshaft is designed to optimize power output and engine efficiency. Constructed from forged steel, it provides exceptional strength and resistance to stress, making it suitable for demanding racing or street use. The crankshaft is compatible with Mopar RB-Series engines, specifically designed to fit 426 and 440 cubic inch displacement engines with 2.375-inch rod diameters. The 2-piece seal enhances sealing reliability and longevity, while the 6-bolt configuration ensures secure mounting and stability during operation. This crankshaft is a vital component for rebuilds, engine upgrades, or custom performance builds, offering reliable performance and precise engineering. Whether you're restoring a classic Mopar or building a high-performance engine, this forged crankshaft delivers the quality and durability needed for rigorous use.

Features:

• Material: Forged Steel for strength and durability

• Stroke: 4.250 inches for increased engine displacement

• Balance: Internal to ensure smooth operation

• Rod Diameter: 2.375 inches compatible with Mopar RB-Series engines

• Seal Type: Two-piece design for improved sealing

• Bolt Pattern: 6-bolt configuration for secure mounting

• Application: Suitable for high-performance engine rebuilds and modifications